Northern Irish golf player Rory McIlroy stands in the crowd to watch his girlfriend Denmark's Caroline Wozniacki play against Spain's Estrella Cabeza Candela during their women's first round match on day one of the 2013 Wimbledon Championships.

Stefan 'Redfoo' Gordy watches the Ladies' Singles first round match between Victoria Azarenka of Belarus and Maria Joao Koehler of Portugal on day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 24, 2013 in London, England.

Pippa Middleton and James Middleton watch the Gentlemen's Singles first round match between Andy Murray of Great Britain and Benjamin Becker of Germany on day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 24, 2013 in London, England. (Photo by Clive Brunskill/Getty Images)

LONDON, ENGLAND - JUNE 14: Sir Richard Branson attends a photocall to celebrate the start of the Wimbledon championships with Virgin Active at London Eye on June 14, 2013 in London, England. (Photo by Ben A. Pruchnie/Getty Images)

Former US secretary of state Condoleezza Rice watches Switzerland's Roger Federer take on Romania's Victor Hanescu in their first round match on day one of the 2013 Wimbledon Championships tennis tournament at the All England Club in Wimbledon, southwest London, on June 24, 2013.

Former US secretary of state Condoleezza Rice watches Switzerland's...

Former US secretary of state Condoleezza Rice watches... Photo-4839447.65291 - SFGate

Prince Michael of Kent (L) and Princess Michael of Kent (C) leave their seats in the royal box on day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on June 24, 2013 in London, England.

Retired British athlete Denise Lewis (C) takes a picture with her phone in the box at centre court ahead of the men's first round match between Britain's Andy Murray and Germany's Benjamin Becker on day one of the 2013 Wimbledon Championships.